libpayload: Remove redundant 8250 MMIO32 UART driver
The more generic 8250 driver can handle both port-mapped and memory- mapped 8250-compatible UARTs, with different register sizes. Thus, a separate driver for MMIO32 is not needed. The generic 8250 driver was tested to work for both output and input, on Apollolake SoC, which only presents an MMIO32 UART. Change-Id: Idab766588ddd097649a37de92394b0078ecc660a Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: https://review.coreboot.org/12524 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Martin Roth
parent
316170e22c
commit
4d5317e5a4
@@ -200,21 +200,15 @@ config SERIAL_CONSOLE
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default y
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config 8250_SERIAL_CONSOLE
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bool "8250, 16450, 16550, 16550A compatible serial port driver"
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bool "8250-compatible serial port driver (including IO and MMIO)"
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depends on SERIAL_CONSOLE
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default y if ARCH_X86
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default n if !ARCH_X86
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default y
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config S5P_SERIAL_CONSOLE
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bool "Exynos SOC, S5P compatible serial port driver"
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depends on SERIAL_CONSOLE
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default n
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config 8250_MMIO32_SERIAL_CONSOLE
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bool "Memory-mapped 8250-compatible serial port driver with 32-bit regs"
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depends on SERIAL_CONSOLE
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default n
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config IPQ806X_SERIAL_CONSOLE
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bool "IPQ806x SOC compatible serial port driver"
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depends on SERIAL_CONSOLE
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